| Company | Timeline | Status | |
| Zephyr Water Treatment Services Limited Director • None | 25 Feb 2009←15 Years→1 Mar 2024 | Active | |
| Aqua-Refining Limited Secretary • Unreported | 31 Mar 2002←23 Years→Current | Active | |
| Zephyr Water Treatment Services Limited Secretary • Unreported | 3 May 2001←7 Years→25 Feb 2009 | Active | |
